In a geography class on renewable energy, the objective of an activity based on the concept of “Solar Cooker” would be to demonstrate :

Correct option is B

The correct answer is (b): how solar energy can be trapped and utilized.
A solar cooker is a device that harnesses the sun's energy to cook food. The activity would aim to demonstrate how sunlight can be effectively captured and converted into heat for cooking purposes, showcasing the practical applications of solar energy.